[INFO] fetching crate memmap2 0.1.0...
[INFO] testing memmap2-0.1.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate memmap2 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate memmap2 0.1.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memmap2 0.1.0
[INFO] finished tweaking crates.io crate memmap2 0.1.0
[INFO] tweaked toml for crates.io crate memmap2 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate memmap2 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd058435370675a752d15096d05e1f34b49d4425dff6026fb96401ab01628344
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cd058435370675a752d15096d05e1f34b49d4425dff6026fb96401ab01628344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd058435370675a752d15096d05e1f34b49d4425dff6026fb96401ab01628344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd058435370675a752d15096d05e1f34b49d4425dff6026fb96401ab01628344", kill_on_drop: false }`
[INFO] [stdout] cd058435370675a752d15096d05e1f34b49d4425dff6026fb96401ab01628344
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8242ff247b0381feb046e963332c55861e6acd3dfc9c561197b319ec46602f9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d8242ff247b0381feb046e963332c55861e6acd3dfc9c561197b319ec46602f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling memmap2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "d8242ff247b0381feb046e963332c55861e6acd3dfc9c561197b319ec46602f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8242ff247b0381feb046e963332c55861e6acd3dfc9c561197b319ec46602f9", kill_on_drop: false }`
[INFO] [stdout] d8242ff247b0381feb046e963332c55861e6acd3dfc9c561197b319ec46602f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1474073d2d4f154c799ae89f057bad658b92ed72c6a7f9bbfbc1896499247fac
[INFO] running `Command { std: "docker" "start" "-a" "1474073d2d4f154c799ae89f057bad658b92ed72c6a7f9bbfbc1896499247fac", kill_on_drop: false }`
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling memmap2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.16s
[INFO] running `Command { std: "docker" "inspect" "1474073d2d4f154c799ae89f057bad658b92ed72c6a7f9bbfbc1896499247fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1474073d2d4f154c799ae89f057bad658b92ed72c6a7f9bbfbc1896499247fac", kill_on_drop: false }`
[INFO] [stdout] 1474073d2d4f154c799ae89f057bad658b92ed72c6a7f9bbfbc1896499247fac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d89c12002d969c91f24aa1c63ecae789537f914ab5256ea840ee0577b83918b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3d89c12002d969c91f24aa1c63ecae789537f914ab5256ea840ee0577b83918b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/memmap2-d1e27121a498af8e
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test::index ... ok
[INFO] [stdout] test test::jit_x86_file ... ok
[INFO] [stdout] test test::sync_send ... ok
[INFO] [stdout] test test::map_anon_zero_len ... ok
[INFO] [stdout] test test::map_copy ... ok
[INFO] [stdout] test test::map_file ... ok
[INFO] [stdout] test test::map_empty_file ... ok
[INFO] [stdout] test test::map_offset ... ok
[INFO] [stdout] test test::mprotect_anon ... ok
[INFO] [stdout] test test::jit_x86_anon ... ok
[INFO] [stdout] test test::flush_range ... ok
[INFO] [stdout] test test::mprotect_copy ... ok
[INFO] [stdout] test test::map_anon ... ok
[INFO] [stdout] test test::mprotect_file ... ok
[INFO] [stdout] test test::file_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests memmap2
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - Mmap::map (line 347) ... ok
[INFO] [stdout] test src/lib.rs - MmapMut::make_read_only (line 605) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::offset (line 83) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::map_mut (line 217) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::stack (line 152) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::map (line 174) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::map_copy (line 258) ... ok
[INFO] [stdout] test src/lib.rs - Mmap (line 315) ... ok
[INFO] [stdout] test src/lib.rs - MmapMut::map_mut (line 480) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::len (line 111) ... ok
[INFO] [stdout] test src/lib.rs - Mmap::make_mut (line 380) ... ok
[INFO] [stdout] test src/lib.rs - MmapOptions::new (line 53) ... ok
[INFO] [stdout] test src/lib.rs - MmapMut::flush (line 529) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d89c12002d969c91f24aa1c63ecae789537f914ab5256ea840ee0577b83918b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d89c12002d969c91f24aa1c63ecae789537f914ab5256ea840ee0577b83918b", kill_on_drop: false }`
[INFO] [stdout] 3d89c12002d969c91f24aa1c63ecae789537f914ab5256ea840ee0577b83918b